public class Test {
    public static void main(String[] args) {
        BinaryTree binaryTree=new BinaryTree();
     BinaryTree.TreeNode root=binaryTree.createTree();
        binaryTree.preOrder(root);
        System.out.println();
        binaryTree.inOrder(root);
        System.out.println();
        binaryTree.postOdred(root);
        binaryTree.size(root);
        System.out.println();
        System.out.println(binaryTree.nodesize);
        binaryTree.getLeafnode(root);
        System.out.println(binaryTree.leafsize);
    }
}
